Average Co-Inventor Count = 1.00
ph-index = 3
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Roblin Industries, Inc. (3 from 16 patents)
3 patents:
1. 4122955 - Display shelving
2. 4118044 - Gate mechanism for cart
3. 4067591 - Base for nestable shopping cart